Fire/menuFire.cpp

#include "menuFire.h"
bool optionsFire::continuer=true;
unsigned int optionsFire::difficulte=0;
bool optionsFire::pleinEcran=false;
SDL_Surface* optionsFire::level=0;

int menuFire()
{
	if ( SDL_Init( SDL_INIT_VIDEO ) < 0 )
	{
		printf( "Unable to init SDL: %s\n", SDL_GetError() );
		return 1;
	}

	// Lorsque le programme ferme, la SDL se ferme automatiquement.
	atexit(SDL_Quit);

	// create a new window
	SDL_WM_SetIcon(SDL_LoadBMP("Images/Icone Prog D.bmp"),NULL);//Icone en haut à droite de la fenêtre.
	SDL_Surface* ecran = SDL_SetVideoMode(640, 480, 16,SDL_HWSURFACE|SDL_DOUBLEBUF);//Création de la fenêtre
	SDL_WM_SetCaption("Fire !!!",NULL);//Nom de la fenêtre
	if ( !ecran )
	{
		printf("Unable to set 640x480 video: %s\n", SDL_GetError());
		return 1;
	}

	int quit(0);
	SDL_ShowCursor(SDL_ENABLE);
	//EVENT LOOP***********************************
	SDL_Surface* bmp = SDL_LoadBMP("Images/Hiver.bmp");
	SDL_Surface* bmpDeux = SDL_LoadBMP("Images/Collines.bmp");
	SDL_Surface* bmpTrois = SDL_LoadBMP("Images/Soleil.bmp");
	SDL_Surface* bmpSelect = bmp;//Choix par defaut
	int choice(0);
	SDL_Surface* indication = SDL_LoadBMP("Images/MenuFire.bmp");
	SDL_SetColorKey(indication,SDL_SRCCOLORKEY,SDL_MapRGB(indication->format,255,255,255));
	if (!bmp)//Recherche d'erreurs
	{
		printf("Unable to load bitmap: %s\n", SDL_GetError());
		return 1;
	}

	// Coordonnées des surfaces
	SDL_Rect position;  SDL_Rect positionIndication;
	position.x = 0;     positionIndication.x = 160;
	position.y = 0;     positionIndication.y = 120;

	bool done = false;
	while (!done)
	{
		// message processing loop
		SDL_Event event;
		SDL_WaitEvent(&event);
		// check for messages
		switch (event.type)
		{
			// exit if the window is closed
			case SDL_QUIT:
				optionsFire::continuer=false;
				done = true;
				quit = 2;//Signifie que le joueur quitte pour de bon.
				break;

				// check for keypresses
			case SDL_KEYDOWN:
				switch(event.key.keysym.sym)
				{
					case SDLK_ESCAPE://Touche Echape
						done = true;
						break;
					case SDLK_LEFT://Petit ecran
						optionsFire::pleinEcran=false;
						break;
					case SDLK_RIGHT://Plein ecran
						optionsFire::pleinEcran=true;
						break;
					case SDLK_UP://Monte le niveau de difficulté
						if (choice<2)
						{
							choice++;
						}

						break;
					case SDLK_DOWN://Baisse le niveau de difficulte
						if (choice>0)
						{
							choice--;
						}

						break;
				}
				break;
		} // end switch
		// CALCULING STARTS HERE
		switch(choice)
		{
			case 0:
				bmpSelect=bmp;
				break;
			case 1:
				bmpSelect=bmpDeux;
				break;
			case 2:
				bmpSelect=bmpTrois;
				break;
		}
		// DRAWING STARTS HERE

		// clear screen
		SDL_FillRect(ecran, 0, SDL_MapRGB(ecran->format, 0, 0, 0));

		// draw bitmap
		SDL_BlitSurface(bmpSelect, 0, ecran, &position);
		SDL_BlitSurface(indication, 0, ecran, &positionIndication);

		// DRAWING ENDS HERE

		// finally, update the screen :)
		SDL_Flip(ecran);
	} // end main loop
	//Attribution des options
	optionsFire::level=bmpSelect;
	optionsFire::difficulte=choice;

	// free loaded bitmap
	if (!(bmpSelect==bmp))
	{
		SDL_FreeSurface(bmp);
	}
	else if(!(bmpSelect==bmpDeux))
	{
		SDL_FreeSurface(bmpDeux);
	}
	else if (!(bmpSelect==bmpTrois))
	{
		SDL_FreeSurface(bmpTrois);
	}
	SDL_FreeSurface(indication);
	//END EVENT LOOP*******************************

	// all is well ;)
	printf("Exited cleanly\n");

	return quit;
}